html, 
body, 
div , 
p, 
h5, 
h4,
h3,
img,
span,
a,
ul,
li{
    margin: 0;
    padding: 0;
    text-decoration: none;
}
.left{
    width: 230px;
    height: 100vh;
    background: #171717;
    float: left;
    position: fixed;
}
.left-content{
    /* width: 120px; */
    height: 100%;
    text-align: center;
    margin-top: 35px;
    /* margin: 0 auto; */
}

.left-content p{
    font-size: 12px;
    text-align: center;
    color: #686868;
}
.left-content .item1{
    width: 100%;
    height: 54px;
    line-height: 27px;
    /* line-height: 1.2em; */
    margin-top: 20px;
    background: #171717;
    color: #fff;
}
.left-content .item2{
    width: 100%;
    height: 54px;
    line-height: 27px;
    /* line-height: 1.2em; */
    background: #fff;
    color: #000000;
}
.item2 a h3{
    background: #fff;
    color: #000;
}
.item2 a span{
    background: #fff;
    color: #000;
    font-size: 20px;
}

.left-content .item1, .item3, .item4{
    width: 100%;
    height: 54px;
    line-height: 27px;
    /* line-height: 1.2em; */
    border-top: 0.2px #1f1f1f solid;
}
.item4{
    border-bottom: 0.2px #1f1f1f solid;
}

.item1:hover, .item3:hover, .item4:hover{
    background: #fff;
    color: #000;
}
.item1:hover a h3, .item3:hover a h3, .item4:hover a h3{
    background: #fff;
    color: #000;
}
.item1:hover a span, .item3:hover a span, .item4:hover a span {
    background: #fff;
    color: #000;
}
.item1 a span, .item3 a span, .item4 a span{
    font-size: 20px;
    color: #fff;
}
.left-content h3{
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}

.left-content ul a li:hover{
    background: #222222;
    color: white;
}
.left-content ul a li {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
    color: #686868;
    text-align: center;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}

.left-content ul a li i{
    font-size: 16px;
}

.left-content .item2-2{
    width: 100%;
    height: 200px;
    overflow-y: scroll;
}
::-webkit-scrollbar{
    width: 4px;
    height: 10px;
}
::-webkit-scrollbar-thumb{
    background: #666666;
}

.left-content .item1-1{
    width: 100%;
    height: 0;
    overflow-y: hidden;
}
.left-content .item3-3{
    width: 100%;
    height: 0;
    overflow-y: hidden;
}
.left-content .item4-4{
    width: 100%;
    height: 0;
    overflow-y: hidden;
}

.left-content h5{
    width: 100%;
    height: 30px;
    line-height: 30px;
    padding-top: 10px;
    font-size: 12px;
    font-weight: 300;
    /* border-top: 0.2px #1f1f1f solid; */
    text-align: center;
    color: #686868;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}
.left-content h5:hover{
    color: white;
}
.main .right{
    width: 1110px;
    float: left;
    margin-left: 240px;
    /* background: plum; */
}

.right-content{
    width: 1055px;
    margin: 0 auto;
}
.r-top{
    width: 100%;
    height: 55px;
    line-height: 55px;
    margin: 0 auto;
    margin-top: 30px;
    border: #f3f3f3 1px solid;
    border-radius: 5px;
    box-shadow: 1px 1px 1px 1px #f3f3f3;
}
.r-top-l i{
    margin-left: 20px;
    font-size: 14px;
}
.r-top-l span{
    font-size: 16px;
    font-weight: 700;
    color: #666666;
    float: left;
}
.r-top-l p{
    font-size: 14px;
    color: #bbbbbb;
    float: left;
    margin-left: 10px;
}
.r-top-r i{
    width: 30px;
    height: 28px;
    line-height: 28px;
    border: 1px #f6f6f6 solid;
    float: right;
    margin-top: 12px;
    text-align: center;
}
.r-top-r .czs-angle-up-l{
    margin-left: 10px;
}
.r-top-r .czs-angle-down-l{
    margin-right: 20px;
}
.r-top-r p{
    font-size: 12px;
    color: #bbbbbb;
    float: right;
}
.r-top-r p span{
    color: black;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}
.r-m{
    float: right;
    margin-top: 16px;
}
.r-m .shuqian{
    width: 60px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    font-size: 14px;
    color: white;
    background: black;
    float: right;    
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}
.r-m .liqi{
    width: 60px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    font-size: 14px;
    color: black;
    border: 0.2px #f3f3f3 solid;
    /* border-top-right-radius: 4px;
    border-bottom-right-radius: 4px; */
    float: right;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}

.remen, .caiji{
    width: 100%;
    height: 580px;
    background: #f9f9f9;
    margin-top: 55px;
    border-radius: 8px
}
.remen-content, .caiji-content{
    width: 1020px;
    margin-left: 30px;
    padding-top: 20px;
}
.r-title{
    width: 90px;
    height: 32px;
    line-height: 32px;
    background: white;
    border-radius: 5px;
    border-bottom: 2px #f1f1f1 solid;
}
.r-title p{
    font-size: 12px;
    text-align: center;
    font-weight: 600;
    color: #666666;
}
.r-box{
    width: 100%;
    height: 450px;
    margin-top: 15px;
}

.r-box ul{
    margin-top: 20px;
}
.r-box ul li{
    width: 230px;
    height: 103px;
    background: white;
    margin-right: 20px;
    display: inline-block;
    border-radius: 5px;
    border-bottom: 2px #f1f1f1 solid;
}

.r-content{
    width: 170px;
    height: 80px;
    margin-top: 10px;
    margin-left: 20px;
}
.r-box img, .r-box p{
    height: 32px;
    line-height: 32px;
    font-size: 14px;
    font-weight: 700;
    color: #333333;
    float: left;
    -webkit-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    user-select:none;
}
.r-box img{
    border-radius: 50%;
}
.r-box p:hover{
    color: #38b7ea;
}
.r-box h4{
    height: 30px;
    line-height: 30px;
    font-size: 12px;
    font-weight: 500;
    color: #666666;
    display: inline-block;
}
.r-box span {
    font-size: 12px;
    color: #bbbbca;
    display: inline-block;
}
.r-box h5{
    display: inline-block;
    margin-left: 80px;
}